1999-2003 OBS FORD 7.3L POWER STROKE REPLACEMENT HPOP OIL HOSE SET
(2 HOSE SET WITH CROSSOVER) #9903HPL3
Replace aging or leaking high-pressure oil lines with this 1999–2003 OBS Ford 7.3L Power Stroke HPOP Oil Hose Set, engineered as a direct-fit replacement for worn-out factory hoses. These hoses are essential components of the High Pressure Oil Pump (HPOP) system that delivers hydraulic oil to the HEUI injectors.
Designed to handle the extreme pressures of the 7.3L Power Stroke’s injection system (up to 3,000 PSI), this set includes 2 high-pressure hoses built with heavy-duty crimped steel ends, internal braiding, and upgraded seals to ensure long service life and leak-free performance.
Ideal for preventative maintenance or when troubleshooting hard starts, injector misfires, or ICP pressure faults.
Kit Includes:
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(2) High-pressure oil hoses (driver & passenger side)
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Factory-style quick-connect fittings
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Pre-installed o-rings and retaining clips (where applicable)
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Heat- and oil-resistant outer sheathing
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Compatible with stock HPOP and injectors
Key Benefits:
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Direct replacement for OEM high-pressure hoses
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Designed to handle extreme injection oil pressure
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Helps eliminate hard starts and poor injector performance
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Reduces risk of oil leaks and ICP signal loss
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Braided interior core for strength and durability
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Durable hose jacket resists heat, abrasion, and chemicals
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No modifications required – plug-and-play fit
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Ideal for stock or lightly modified trucks
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Helps restore consistent fuel delivery and engine operation
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Trusted performance for daily driving, towing, and fleet use
Truck Compatibility / Applications:
Fits all 1999–2003 Ford 7.3L Power Stroke Diesel OBS and Super Duty trucks equipped with the HEUI injection system:
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1999–2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty 7.3L
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2000–2003 Ford Excursion 7.3L Diesel
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1999–2003 Ford E-250 / E-350 / E-450 Vans (7.3L Diesel)
Also compatible with late 1999.5+ OBS trucks running electric fuel systems and factory-style HPOP connections.
This Replacement HPOP Oil Hose Set is a must-have upgrade or maintenance item for any 7.3L Power Stroke. Built to withstand high pressure and heat, these hoses ensure clean and efficient oil delivery to your injectors, reducing driveability issues and restoring proper performance.
Shipping Disclaimer:
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✔️ Expedited shipping options are available at checkout.
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may expose you to chemicals including lead, cadmium, or other petroleum-based compounds, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit: www.P65Warnings.ca.gov
SPECIFICATIONS:
Eaton Weathershield H28006
This is from their Diamond Advantage performance line up of hoses and
have the best overall ratings while remaining very flexible compared to other brands.
23,200 psi minimum burst pressure
-50°F to 260+°F temperature rating
(Engine oil temps should never exceed 225°F) Other sellers promote higher temperature rated hoses only looking for an edge to make the sale.
All fittings are forged steel (clear zinc plated) and will not rust or corrode. (Jic 37 degree taper also know as AN style)I install Viton o-rings on all of the fittings. (90 duro rating to withstand high pressures)
- 2,000°F Protection Heatshield Products
